■ electrification verification in the light and buzzer sound
■ polarity confirmed in two-color LED (red and green)
【specification】
? Available voltage: DC6V & # 12316; 24V
Carl code: about 2m (when extended) / about 55cm (during contraction)
Material: body / AS resin fluorescent tube / LED (red and green)
Alligator clip / steel (with magnet)
【Contents】
? Electroscopic tester: 1